<?php

class ZendBlog_Validate_PasswordConfirmation extends Zend_Validate_Abstract {
    const NOT_MATCH = 'notMatch';
    
    protected $_messageTemplates = array(
        self::NOT_MATCH => 'Current Password does not match'
    );

    public function isValid($value, $context = null) {
        $value = (string) $value;
        $this->_setValue($value);
        if (is_array($context)) {
            if (isset($context['password_confirm'])
                    && ($value == $context['password_confirm'])) {
                return true;
            }
        } elseif (is_string($context) && ($value == $context)) {
            return true;
        }
        $this->_error(self::NOT_MATCH);
        return false;
    }

}